JLG 2658E3 Operator Manual

Operation and Safety Manual
Keep this manual with machine at all times.
Models
1532E3 1932E3 2033E3 2046E3 2646E3 2658E3
3120761
July 23, 2012
IMPORTANT
The purpose of this manual is to provide users with the operating procedures essential for the promotion of proper machine operation for its intended purpose. It is important to over-stress proper machine usage. All information in this manual should be READ and UNDERSTOOD before any attempt is made to operate the machine. YOUR OPERATING MANUAL IS
YOUR MOST IMPORTANT TOOL - Keep it with the machine. REMEMBER ANY EQUIPMENT IS ONLY AS SAFE AS THE OPERATOR.
BECAUSE THE MANUFACTURER HAS NO DIRECT CONTROL OVER MACHINE APPLICATION AND OPERATION, PROPER SAFETY PRACTICES ARE THE RESPONSIBILITY OF THE USER AND HIS OPER­ATING PERSONNEL.
ALL INSTRUCTIONS IN THIS MANUAL ARE BASED ON THE USE OF THE MACHINE UNDER PROPER OPERATING CONDITIONS, WITH NO DEVIATIONS FROM THE ORIGINAL DESIGN. ALTERATION AND/ OR MODIFICATION OF THE MACHINE IS STRICTLY FORBIDDEN, WITHOUT WRITTEN APPROVAL FROM JLG INDUSTRIES, PER OSHA REGULATIONS.
THIS SAFETY ALERT SYMBOL IS USED TO CALL ATTENTION TO POTENTIAL HAZARDS WHICH MAY LEAD TO SERIOUS INJURY OR DEATH IF IGNORED.
Safety of personnel and proper use of the machine are of primary concern, DANGER, WARNING, CAUTION, IMPORTANT, INSTRUCTIONS and NOTE are inserted throughout this manual to emphasize these areas. They are
defined as follows:
JLG INDUSTRIES MAY HAVE ISSUED SAFETY RELATED BULLETINS FOR YOUR JLG PRODUCT. CONTACT JLG INDUSTRIES INC. OR THE LOCAL AUTHORIZED JLG DISTRIBUTOR FOR INFORMATION CONCERNING SAFETY RELATED BULLETINS WHICH MAY HAVE BEEN ISSUED FOR YOUR JLG PRODUCT. ALL ITEMS REQUIRED BY THE SAFETY RELATED BULLETINS MUST BE COM­PLETED ON THE AFFECTED JLG PRODUCT. CALL 1 - 877 - JLG - SAFE
Due to continuous product improvements, JLG Industries, Inc. reserves the right to make specification changes without prior notifica­tion. Contact JLG Industries, Inc. for updated information.
IMPORTANT
FOREWORD
DANGER INDICATES AN IMMINENTLY HAZARDOUS SITUATION WHICH, IF NOT AVOIDED WILL RESULT IN SERIOUS INJURY OR DEATH.
CAUTION INDICATES A POTENTIALLY HAZARDOUS SITUATION WHICH, IF NOT AVOIDED, MAY RESULT IN MINOR OR MODERATE INJURY. IT MAY ALSO BE USED TO ALERT AGAINST UNSAFE PRACTICES
WARNING INDICATES A POTENTIALLY HAZARDOUS SITUATION WHICH, IF NOT AVOIDED COULD RESULT IN SERIOUS INJURY OR DEATH.
IMPORTANT OR INSTRUCTIONS INDICATES A PROCEDURES ESSENTIAL FOR SAFE OPERATION AND WHICH, IF NOT FOL­LOWED, MAY RESULT IN A MALFUNCTION OR DAMAGE TO THE MACHINE.
3120761 – JLG Sizzor – a
FOREWORD
This page left blank intentionally.
b – JLG Sizzor – 3120761
FOREWORD
All procedures herein are based on the use of the machine under proper operating conditions, with no deviations from original design intent... as per OSHA regulations.
READ & HEED!
The ownership, use, service, and/or maintenance of this machine is subject to various governmental and local laws and regulations. It is the responsibility of the owner/user to be knowledgeable of these laws and regulations and to comply with them. Owner/user/operator must be familiar with Sections 6,7,8,9, and 10 of ANSI A92.6-1999. These sections contain the responsibilities of the owner, users, operators, lessors, and lessees concerning safety, training, inspection, maintenance, application and operation. The most prevalent regulations of this type in the United States are the Federal OSHA Safety Regulations*. Listed below, in abbreviated form are some of the requirements of Fed­eral OSHA regulations in effect as of the date of publica­tion of this handbook.
JLG requirements and to be at least as safe as it was prior to modification.
9. Aerial lifts shall not be used near electric power lines unless the lines have been de energized or ade­quate clearance is maintained (See OSHA 29 CFR
1910.67 and 1926.453).
10. Employees using aerial lifts shall be instructed on how to recognize and avoid unsafe conditions and hazards.
11. Ground controls shall not be operated unless permis­sion has been obtained from personnel in the plat­form, except in case of an emergency.
12. Regular inspection of the job site and aerial lift shall be performed by competent persons.
13. Personnel shall always stand on the floor of the plat­form, not on boxes, planks, railing or other devices, for a work position.
*Applicable Federal OSHA regulations for the United States, as of the date of publication of this manual, include, but are not limited to, 29 CFR 1910.67, 29 CFR
1926.20, 29 CFR 1926.21, 29 CFR 1926.28, and 29 CFR
1926.453.
The listing of these requirements shall not relieve the owner/user of the responsibility and obligation to deter­mine all applicable laws and regulations and their exact wording and requirements, and to comply with the requirements. Nor shall the listing of these requirements constitute an assumption of responsibility of liability on the part of JLG Industries, Inc.
1. Only trained and authorized operators shall be per­mitted to operate the aerial lift.
2. A malfunctioning lift shall be shut down until repaired.
3. The controls shall be plainly marked as to their func­tion.
4. The controls shall be tested each day prior to use to determine that they are in safe operating condition.
5. All personnel in the platform shall, at all times, wear approved fall protection devices and other safety gear as required.
6. Load limits specified by the manufacturer shall not be exceeded.
7. Instruction and warning placards must be legible.
8. Aerial lifts may be field modified for uses other than those intended by the manufacturer only if certified in writing by the manufacturer to be in conformity to
3120761 – JLG Sizzor – c
FOREWORD
REVISON LOG
November, 1998 - Original Issue March 12, 1999 - Revised October 12, 1999 - Revised December 10, 1999 - Revised August 3, 2001 - Revised July 23, 2012 Revised
d – JLG Sizzor – 3120761
TABLE OF CONTENTS
TABLE OF CONTENTS
SUBJECT - SECTION, PARAGRAPH PAGE NO.
SECTION - FOREWORD
SECTION 1 - SAFETY PRECAUTIONS
1.1 General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-1
1.2 Pre-operation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-1
1.3 Operation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2
1.4 Towing, Lifting, and Hauling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-4
1.5 Additional Hazards / Safety. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-4
SECTION 2 - PREPARATION AND INSPECTION
2.1 General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-1
2.2 Preparation For Use . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-1
2.3 Delivery and Frequent Inspection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-1
2.4 Daily Walk-Around Inspection. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-2
2.5 Daily Functional Check . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-2
2.6 Torque Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-3
2.7 Battery Charging . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-3
SECTION 3 - USER RESPONSIBILITIES AND MACHINE CONTROL
3.1 General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-1
3.2 Personnel Training . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1
3.3 Operating Characteristics and Limitations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1
3.4 Controls and Indicators. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-2
3.5 Placards and Decals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-7
SECTION 4 - MACHINE OPERATION
4.1 Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-1
4.2 General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-1
4.3 Motor Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-1
4.4 Raising and Lowering (Lifting) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-2
4.5 Platform Extension . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-3
4.6 Steering . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-3
4.7 Traveling (Driving) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-3
4.8 Parking and Stowing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-5
4.9 Platform Loading . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-5
4.10 Safety Prop . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-5
4.11 Transporting, Tie Down and Lifting. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-6
4.12 Towing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-6
SECTION 5 - EMERGENCY PROCEDURES
5.1 General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5-1
5.2 Emergency Towing Procedures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5-1
5.3 Emergency Controls and Their Locations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5-1
5.4 Emergency Operation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5-2
5.5 Incident Notification. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-2
SECTION 6 - INSPECTION AND REPAIR LOG
3120761 – JLG Sizzor – i
TABLE OF CONTENTS (Continued)
LIST OF FIGURES
FIGURE NO. TITLE PAGE NO.
2-1. Pothole Protection System Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-2
2-2. Daily Walk-Around Inspection Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-4
2-2. Daily Walk-Around Inspection Points (Sheet 2 of 3). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-5
2-2. Daily Walk-Around Inspection Points (Sheet 3 of 3). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-6
2-3. Torque Chart . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-7
3-1. Ground Control Station - Model 1532E3/1932E3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-3
3-2. Ground Control Station - Models 2033E3/2046E3/2646E3/2658E3 . . . . . . . . . . . . . . . . . . . . . . .3-4
3-3. Platform Control Station - All Models . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-5
3-4. Decal Installation - 1532E3 & 1932E3 Domestic/CSA (Sheet 1 of 2) . . . . . . . . . . . . . . . . . . . . . . .3-8
3-5. Decal Installation - 1532E3 & 1932E3 Domestic/CSA (Sheet 2 of 2) . . . . . . . . . . . . . . . . . . . . . . .3-9
3-6. Decal Installation - 1532E3 & 1932E3 Brazil (Sheet 1 of 2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-10
3-7. Decal Installation - 1532E3 & 1932E3 Brazil (Sheet 2 of 2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-11
3-8. Decal Installation - 1532E3 & 1932E3 Latin (Sheet 1 of 2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-12
3-9. Decal Installation - 1532E3 & 1932E3 Latin (Sheet 2 of 2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-13
3-10. Decal Installation - 1532E3 & 1932E3 China (Sheet 1 of 2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-14
3-11. Decal Installation - 1532E3 & 1932E3 China (Sheet 2 of 2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-15
3-12. Decal Installation - 1532E3 & 1932E3 Korea (Sheet 1 of 2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-16
3-13. Decal Installation - 1532E3 & 1932E3 Korea (Sheet 2 of 2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-17
3-14. Decal Installation - 1532E3 & 1932E3 Japan (Sheet 1 of 2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-18
3-15. Decal Installation - 1532E3 & 1932E3 Japan (Sheet 2 of 2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-19
3-16. Decal Installation - 2033E3/2046E3/2646E3 & 2658E3 - Domestic/CSA (Sheet 1 of 2) . . . . . . . .3-20
3-17. Decal Installation - 2033E3/2046E3/2646E3 & 2658E3 - Domestic/CSA (Sheet 2 of 2) . . . . . . . .3-21
3-18. Decal Installation - 2033E3/2046E3/2646E3 & 2658E3 - Brazil (Sheet 1 of 2) . . . . . . . . . . . . . . . .3-22
3-19. Decal Installation - 2033E3/2046E3/2646E3 & 2658E3 - Brazil (Sheet 2 of 2) . . . . . . . . . . . . . . . .3-23
3-20. Decal Installation - 2033E3/2046E3/2646E3 & 2658E3 - Latin (Sheet 1 of 2) . . . . . . . . . . . . . . . .3-24
3-21. Decal Installation - 2033E3/2046E3/2646E3 & 2658E3 - Latin (Sheet 2 of 2) . . . . . . . . . . . . . . . .3-25
3-22. Decal Installation - 2033E3/2046E3/2646E3 & 2658E3 - China (Sheet 1 of 2) . . . . . . . . . . . . . . .3-26
3-23. Decal Installation - 2033E3/2046E3/2646E3 & 2658E3 - China (Sheet 2 of 2) . . . . . . . . . . . . . . .3-27
3-24. Decal Installation - 2033E3/2046E3/2646E3 & 2658E3 - Korea (Sheet 1 of 2) . . . . . . . . . . . . . . .3-28
3-25. Decal Installation - 2033E3/2046E3/2646E3 & 2658E3 - Korea (Sheet 2 of 2) . . . . . . . . . . . . . . .3-29
3-26. Decal Installation - 2033E3/2046E3/2646E3 & 2658E3 - Japan (Sheet 1 of 2) . . . . . . . . . . . . . . . 3-30
3-27. Decal Installation - 2033E3/2046E3/2646E3 & 2658E3 - Japan (Sheet 2 of 2) . . . . . . . . . . . . . . . 3-31
4-1. Grade and Sideslope . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-4
4-2. E3 Tie Down . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-6
4-3. Lifting Chart . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-7
LIST OF TABLES
TABLE NO. TITLE PAGE NO.
1-1 Minimum Safe Approach Distances (M.S.A.D.) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3
6-1 Inspection and Repair Log . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6-1
ii – JLG Sizzor – 3120761
SECTION 1 - SAFETY PRECAUTIONS
SECTION 1. SAFETY PRECAUTIONS
1.1 GENERAL
This section outlines the necessary precautions for proper and safe machine usage and maintenance. For proper machine use, it is mandatory that a daily routine is estab­lished based on the content of this manual. A mainte­nance program, using the information provided in this manual and the Service and Maintenance Manual, must also be established by a qualified person and followed to ensure that the machine is safe to operate.
The owner/user/operator/lessor/lessee of the machine should not operate this machine until this manual has been read, training is accomplished, and operation of the machine has been completed under the supervision of an experienced and qualified operator.
If there are any questions with regard to safety, training, inspection, maintenance, application, and operation, please contact JLG Industries, Inc. (“JLG”).
FAILURE TO COMPLY WITH THE SAFETY PRECAUTIONS LISTED IN THIS MANUAL COULD RESULT IN MACHINE DAMAGE, PROP­ERTY DAMAGE, PERSONAL INJURY OR DEATH.
1.2 PRE-OPERATION
Operator Training and Knowledge
• Read and understand this manual before operating the machine.
• Do not operate this machine until complete training is performed by authorized persons.
• Only authorized and qualified personnel can operate the machine.
• Read, understand, and obey all DANGERS, WARN­INGS, CAUTIONS, and operating instructions on the machine and in this manual.
• Use the machine in a manner which is within the scope of its intended application set by JLG.
• All operating personnel must be familiar with the emer­gency controls and emergency operation of the machine as specified in this manual.
• Read, understand, and obey all applicable employer, local, and governmental regulations as they pertain to operation of the machine.
Workplace Inspection
• The operator is to take safety measures to avoid all hazards in the work area prior to machine operation.
• Do not swing turntable or raise the platform while on trucks, trailers, railway cars, floating vessels, scaffolds or other equipment unless approved in writing by JLG.
• Do not operate the machine in hazardous environ­ments unless approved for that purpose by JLG.
• Be sure that the ground conditions are able to support the maximum load shown on the decals located on the machine.
• This machine can be operated in temperatures of 0
o
to 104
F (-20o C to 40o C). Consult JLG for operation
outside this range.
o
F
3120761 – JLG Lift – 1-1
SECTION 1 - SAFETY PRECAUTIONS
Machine Inspection
• Before machine operation, perform inspections and functional checks. Refer to Section 2 of this manual for detailed instructions.
• Do not operate this machine until it has been serviced and maintained according to requirements specified in the Service and Maintenance Manual.
• Be sure all safety devices are operating properly. Modi­fication of these devices is a safety violation.
• Do not operate any machine on which safety or instruction placards or decals are missing or illegible.
• Avoid any buildup of debris on the platform floor. Keep mud, oil, grease, and other slippery substances from footwear and platform floor.
1.3 OPERATION
General
• Do not use the machine for any purpose other than positioning personnel, their tools, and equipment.
• Never operate a machine that is not working properly. If a malfunctions occurs, shut down the machine.
• Never slam a control switch or lever through neutral to an opposite direction. Always return switch to neutral and stop before moving the switch to the next function. Operate controls with slow and even pressure.
• Hydraulic cylinders should never be left fully extended or fully retracted before shutdown or for long periods of time.
• Do not allow personnel to tamper with or operate the machine from the ground with personnel in the plat­form, except in an emergency.
• Do not carry materials directly on platform railing unless approved by JLG.
• When two or more persons are in the platform, the operator shall be responsible for all machine opera­tions.
• Always ensure that power tools are properly stowed and never left hanging by their cord from the platform work area.
• Supplies or tools which extend outside the platform are prohibited unless approved by JLG.
• Do not assist a stuck or disabled machine by pushing, pulling, or by using machine functions. Only pull the unit from the tie-down lugs on the chassis.
• Stow elevating assembly and shut off all power before leaving machine.
Trip and Fall Hazards
• When operating a boom lift, occupants in the platform must wear a full body harness with a lanyard attached to an authorized lanyard anchorage point. When oper­ating a scissor lift or vertical mast lift, JLG recommends wearing a full body harness. Attach only one (1) lan­yard per lanyard anchorage point.
• Before operating the machine, make sure all gates are closed and fastened or in their proper position.
• Keep both feet firmly positioned on the platform floor at all times. Never use ladders, boxes, steps, planks, or similar items on platform to provide additional reach.
• Never use the elevating assembly to enter or leave the platform.
• Use extreme caution when entering or leaving plat­form. Be sure that the platform is fully lowered. Face the machine, maintain “three point contact” with the machine, using two hands and one foot or two feet and one hand during entry and exit.
• Check orientation of directional arrows on chassis before driving. The direction of drive and steer may be opposite from normal operation based upon orienta­tion of chassis.
1-2 – JLG Lift – 3120761
SECTION 1 - SAFETY PRECAUTIONS
• Platform-to-structure transfers at elevated positions are discouraged. Where transfer is necessary, enter/exit through the gate only with the platform within 1 foot (0.3m) of a safe and secure structure. 100% tie-off is also required in this situation using two lanyards. One lanyard must be attached to the platform with the sec­ond lanyard attached to the structure. The lanyard con­nected to the platform must not be disconnected until the transfer to the structure is safe and complete.
Electrocution Hazards
• This machine is not insulated and does not provide protection from contact or proximity to electrical cur­rent.
Table 1-1.Minimum Safe Approach Distances (M.S.A.D.)
Voltage Range
(Phase to Phase)
0 to 300V AVOID CONTACT
Over 300V to 50 KV 3 (10)
Over 50KV to 200 KV 5 (15)
Over 200 KV to 350 KV 6(20)
Over 350 KV to 500 KV 8 (25)
Over 500 KV to 750 KV 11 (35)
Over 750 KV to 1000 KV 14 (45)
DO NOT MANEUVER MACHINE OR PERSONNEL INSIDE PROHIB­ITED ZONE (MSAD). ASSUME ALL ELECTRICAL PARTS AND WIR­ING ARE ENERGIZED UNLESS KNOWN OTHERWISE.
MINIMUM SAFE APPROACH
DISTANCE
in Meters (Feet)
Tipping Hazards
• The user should be familiar with the surface before driving. Do not exceed the allowable sideslope and grade while driving..
• Maintain safe distance from electrical lines, apparatus, or any energized (exposed or insulated) parts accord­ing to the Minimum Safe Approach Distance (MSAD) as shown in Table 1-1.
• Allow for machine movement and electrical line sway­ing.
• Do not elevate platform or drive with platform elevated while on a sloping, uneven, or soft surface.
• Before driving on floors, bridges, trucks, and other sur­faces, check allowable capacity of the surfaces.
• Never exceed the maximum platform capacity. Distrib­ute loads evenly on platform floor.
3120761 – JLG Lift – 1-3
SECTION 1 - SAFETY PRECAUTIONS
• Do not raise the platform or drive from an elevated position unless the machine is on firm, level surfaces and evenly supported.
• Keep the chassis of the machine at least 2 ft. (0.6m) from holes, bumps, drop-offs, obstructions, debris, concealed holes, and other potential hazards on the floor/surface unless approved by JLG.
• Never attempt to use the machine as a crane. Do not tie-off machine to any adjacent structure.
• Do not operate the machine when wind conditions exceed the maximum allowable wind speed.
• Do not increase the surface area of the platform or the load. Increase of the area exposed to the wind will decrease stability.
• Do not increase the platform size with unauthorized deck extensions or attachments.
• If elevating assembly or platform is in a position that one or more wheels are off the ground, all persons must be removed before attempting to stabilize the machine. Use cranes, forklift trucks, or other appropri­ate equipment to stabilize machine and remove per­sonnel.
Crushing and Collision Hazards
• Approved head gear must be worn by all operating and ground personnel.
• Keep hands and limbs out of the elevating assembly during operation.
• Check work area for clearances overhead, on sides, and bottom of platform when lifting or lowering plat­form, and driving.
• Limit travel speed according to conditions of ground surface, congestion, visibility, slope, location of per­sonnel, and other factors which may cause collision or injury to personnel.
• Be aware of stopping distances in all drive speeds. When driving in high speed, switch to low speed before stopping. Travel grades in low speed only.
• Do not use high speed drive in restricted or close quar­ters or when driving in reverse.
• Exercise extreme caution at all times to prevent obsta­cles from striking or interfering with operating controls and persons in the platform.
• Be sure that operators of other overhead and floor level machines are aware of the aerial work platform’s pres­ence. Disconnect power to overhead cranes.
• Warn personnel not to work, stand, or walk under a raised platform. Position barricades on floor if neces­sary.
1.4 TOWING, LIFTING, AND HAULING
• Never allow personnel in platform while towing, lifting, or hauling.
• This machine should not be towed, except in the event of emergency, malfunction, power failure, or loading/ unloading. Refer to the Emergency Procedures section of this manual for emergency towing procedures.
• The platform must be completely empty of tools.
• When lifting machine, lift only at designated areas of the machine. Lift with lifting equipment of adequate capacity.
• Refer to the Machine Operation section of this manual for lifting information.
1.5 ADDITIONAL HAZARDS / SAFETY
• Do not use machine as a ground for welding.
• Do not refuel the machine with the engine running.
• Battery fluid is highly corrosive. Avoid contact with skin and clothing at all times.
• Charge batteries only in a well ventilated area.
• During operation, keep all body parts inside platform railing.
• Use elevating assembly functions, not the drive func­tion to position the platform close to obstacles
• Always post a lookout when driving in areas where vision is obstructed.
• Keep non-operating personnel at least 1.8m (6 ft.) away from machine during all driving operations.
1-4 – JLG Lift – 3120761
SECTION 2 - MACHINE PREPARATION AND INSPECTION
IMPORTANT
SECTION 2. MACHINE PREPARATION AND INSPECTION
2.1 GENERAL
This section provides the necessary information needed by those personnel that are responsible to place the machine in operation readiness, and lists checks that are performed prior to use of the machine. It is important that the information contained in this section be read and understood before any attempt is made to operate the machine. Ensure that all the necessary inspections have been completed successfully before placing the machine into service. These procedures will aid in obtaining maxi­mum service life and safe operation.
SINCE THE MACHINE MANUFACTURER HAS NO DIRECT CON­TROL OVER THE FIELD INSPECTION AND MAINTENANCE, SAFETY IS THE RESPONSIBILITY OF THE OWNER/OPERATOR.
2.2 PREPARATION FOR USE
Before a new machine is put into operation it must be carefully inspected for any evidence of damage resulting from shipment and inspected periodically thereafter as outlined in the Delivery and Frequent Inspection. The unit should be thoroughly checked for hydraulic leaks during initial start-up and run. A check of all components should be made to assure their security.
All preparations necessary to place the machine in opera­tion readiness status are the responsibility of manage­ment personnel. Preparation requires good common sense, (i.e. lift works smoothly and brakes operate prop­erly) coupled with a series of visual inspections. The man­datory requirements are given in the Daily Walk Around Inspection.
It should be assured that the items appearing in the Deliv­ery and Periodic Inspection and Functional Check are complied with prior to putting the machine into service.
The following checklist provides a systematic inspection to assist in detecting defective, damaged, or improperly installed parts. The checklist denotes the items to be inspected and conditions to examine. Frequent inspection shall be performed monthly or more often when required by environment, severity, and frequency of usage.
Frequent inspection shall be performed every 3 months or 150 hours whichever comes first, or more often when required by environment, severity, and frequency of usage.
Handrail Assemblies
Properly installed; no loose or missing parts; no visible damage.
Platform Assembly
No visible damage; free of dirt and debris.
Sizzor Arms
No visible damage, abrasions and/or distortions.
Electrical Cable
No visible damage; properly secured.
Pivot Pins
No loose or missing retaining hardware; no visible dam­age; no evidence of pin or bushing wear.
Lift Cylinder
No rust, nicks, scratches or foreign material on piston rod; no leakage.
Frame
No visible damage; loose or missing hardware (top and underside).
2.3 DELIVERY AND FREQUENT INSPECTION
NOTE: This machine requires periodic safety and mainte-
NOTE: An annual inspection shall be performed on the
3120761 – JLG Sizzor – 2-1
nance inspections by a JLG Dealer. A decal located on the frame provides a place to record (stamp) inspection dates. Check decal and notify dealer if inspection is overdue.
aerial platform no later than thirteen (13) months from the date of the prior annual inspection. The inspection shall be performed by person(s) certified as a mechanic on the specific make and model of the aerial platform.
Tire and Wheel Assemblies
No loose or missing lug nuts; no visible damage; check drive hoses for damage.
Sliding Wear Pad Blocks
No excessive wear.
Hydraulic Oil Supply
Operate lift function through one complete cycle before checking oil level. Oil level should read at full mark, or within 1/2" below full mark, on side of hydraulic tank (all
systems shut down, machine in stowed position); no visi­ble oil leakage on the ground.
SECTION 2 - MACHINE PREPARATION AND INSPECTION
Figure 2-1. Pothole Protection System Operation
Steer Cylinder
No rust, nicks, scratches or foreign material on piston rod; no leakage.
Steer Linkage
No loose or missing parts; no visible damage.
Front Spindle Assemblies
No excessive wear; no damage; evidence of proper lubri­cation.
Control Boxes (Platform and Ground)
Switches operable; no visible damage; placards secure and legible; controller operable; no visible damage.
Batteries
Proper electrolyte level; cable connections tight; no visible damage; no corrosion at battery cable connections. Ensure batteries are fully charged.
Motor/Pump Unit and Valves
No leakage; units secure.
Platform Placards
No visible damage; placards secure and legible.
Machine Log
Ensure a machine operating record or log is kept. Check to see that it is current and that no entries have been left uncleared, leaving machine in an unsafe condition for operation.
Daily Lubrication
For those items pointed out in the Daily Walk-Around Inspection requiring daily lubrication, refer to the Lubrica­tion Chart for specific requirements.
2.5 DAILY FUNCTIONAL CHECK
Perform functional checks in accordance with the Daily Functional Check before attempting to operate the machine.
TO AVOID INJURY DO NOT OPERATE A MACHINE UNTIL ALL MALFUNCTIONS HAVE BEEN CORRECTED. USE OF A MALFUNC­TIONING MACHINE IS A SAFETY VIOLATION.
A functional check of all systems should be performed, under no load, once the walk-around inspection is com­plete, in an area free of overhead and ground level obstructions. Perform pre-load functional check in accor­dance with the following procedure:
1. Ensure batteries are fully charged.
2.4 DAILY WALK-AROUND INSPECTION
It is the users responsibility to inspect the machine before the start of each workday. It is recommended that each user inspect the machine before operation, even if the machine has already been put into service under another user. This Daily Walk-Around Inspection, Figure 2-2, is the preferred method of inspection.
In addition to the Daily Walk-Around Inspection, be sure to include the following as part of the daily inspection:
Overall Cleanliness
Check all standing surfaces for oil, fuel and hydraulic oil spillage and foreign objects. Ensure overall cleanliness.
Placards
Keep all information and operating placards clean and unobstructed. Cover when spray painting or shot blasting to protect legibility.
Operators and Safety Manual
Ensure a copy of this manual is enclosed in the manual storage box.
2. Raise and lower platform several times. Check for smooth elevation and lowering. Check for High Drive cut-out as platform begins to raise. Check that pothole protection system is deployed when plat­form is raised and that actuating rollers are in con­tact with the connecting bar.
2-2 – JLG Sizzor – 3120761
SECTION 2 - MACHINE PREPARATION AND INSPECTION
3. Drive forward and reverse, check for proper opera­tion.
4. Check that drive brake holds when machine is driven up a hill, not to exceed rated gradeability, and stopped.
NOTE: For units equipped with optional tilt cutout, verify that
drive and lift functions are cutout when the platform is elevated and the tilt alarm is activated.
5. Steer left and right. Check for proper operation.
6. Check fluid level on hydraulic oil reservoir. Refer to the Lubrication Chart.
2.6 TORQUE REQUIREMENTS
The Torque Chart consists of standard torque values based on bolt diameter and grade, also specifying dry and wet torque values in accordance with recommended shop practices. This chart is provided as an aid to the operator in the event he/she notices a condition that requires prompt attention during the walk-around inspec­tion or during operation until the proper service personnel can be notified. The Service and Maintenance Manual provides specific torque values and periodic maintenance procedures with a listing of individual components. Utiliz­ing this Torque Chart in conjunction with the preventive maintenance procedures in the Service and Maintenance Manual will enhance safety, reliability and performance of the machine.
2.7 BATTERY CHARGING
At the end of the work day, the batteries should be charged for the next days work. Position the Emergency Stop switch to OFF. Prior to charging, be sure electrolyte covers plates. Connect the battery charger to a properly grounded receptacle using a suitable extension cord. Set the battery charger timer switch, if equipped, for the desired charging time. After charging, check the electro­lyte level of the batteries and adjust accordingly. Add dis­tilled water only to batteries. A fully charged battery will have a specific gravity of between 1.260 - 1.275 on a hydrometer.
WHEN ADDING DISTILLED WATER TO THE BATTERIES, A NON­METALLIC CONTAINER AND/OR FUNNEL MUST BE USED. ADD WATER ONLY TO LEVEL INDICATOR OR 3/8 INCH (0.95 CM) ABOVE SEPARATORS.
NO OPEN FLAMES OR SMOKING WHEN CHARGING BATTERIES.
CHARGE BATTERIES ONLY IN A WELL VENTILATED AREA.
ENSURE THAT BATTERY ACID DOES NOT COME INTO CONTACT WITH SKIN OR CLOTHING.
NOTE: Be sure to disconnect and store any extension cords
after charging batteries and before putting machine into service. To avoid electrolyte overflow, add distilled water to batteries after charging.
3120761 – JLG Sizzor – 2-3
SECTION 2 - MACHINE PREPARATION AND INSPECTION
Figure 2-2. Daily Walk-Around Inspection Diagram
2-4 – JLG Sizzor – 3120761
SECTION 2 - MACHINE PREPARATION AND INSPECTION
General
Begin the “Walk-Around Inspection” at Item 1, as noted on the diagram. Continue to the right (counter­clockwise viewed from top) checking each item in sequence for the conditions listed in the “Walk­Around inspection Checklist.”
TO AVOID INJURY DO NOT OPERATE MACHINE UNTIL ALL MALFUNCTIONS HAVE BEEN CORRECTED. USE OF A MAL­FUNCTIONING MACHINE IS A SAFETY VIOLATION. TO AVOID POSSIBLE INJURY, BE SURE MACHINE POWER IS “OFF” DURING “WALK-AROUND INSPECTION.”
NOTE: Do not overlook visual inspection of chassis
underside. Checking this area often results in discovery of conditions which could cause extensive machine damage.
1. Platform Controls - Properly secured; no loose or missing parts; no visible damage to control box or controller (joystick). Placards secure and legible; control markings legible; manual in manual storage box.
2. Steer Cylinder and Linkage - Properly secured; no loose or missing parts; no visible damage; no evidence of steer cylinder leakage.
3. Scissor Arms and Sliding Wear Pads - Properly secured; no visible damage; no loose or miss­ing parts.
4. High Drive Limit Switch - Properly secured; no visible damage; no loose or missing parts.
5. Steer/Drive Wheel and Tire Assembly, Left Front
- Properly secured; no loose or missing lug nuts; no visible damage; check drive hoses.
6. Drive Motor, Left Front - Properly secured; no visible damage; no evidence of leakage.
7. Manual Descent Cable and Pull Handle - Prop­erly secured; no loose or missing parts; no visi­ble damage.
8. Powered Deck Extension Cylinder (If Equipped)
- Properly secured; no visible damage; no loose or missing parts; no evidence of leakage.
9. Pothole Protection System - Support bar, roll­ers, limit switches, springs and links properly secured; no visible damage; no loose or miss­ing parts.
10. Compartment Cover and Latches - Cover and latches in working condition; properly secured; no loose or missing parts.
11. Machine Controller (1532E and 1932E) - Prop­erly secured; no visible damage; no loose or broken wiring.
12. Battery Installation - Proper electrolyte level; cables secure; no damage or corrosion. Hold­downs secure.
13. Machine Controller (2033E, 2046E, 2646E and 2658E) - Properly secured; no visible damage; no loose or broken wiring.
14. Ground Controls - Properly secured; no visible damage; switches operable; placards secure and legible.
15. Wheel and Tire Assembly, Left Rear - Properly secured; no loose or missing lug nuts; no visi­ble damage.
16. Scissor Arms and Sliding Wear Pads - Properly secured; no visible damage; no loose or miss­ing parts.
17. Parking Brake - No loose or missing parts; no visible damage; no cylinder leakage.
18. Ladder - Properly secured; no visible damage; no loose or missing hardware.
19. Battery Charger - No visible damage; properly secured.
20. Scissor Arms and Sliding Wear Pads - Properly secured; no visible damage; no loose or miss­ing parts.
21. Wheel and Tire Assembly, Right Rear - Properly secured; no loose or missing lug nuts; no visi­ble damage.
22. Pothole Protection System - Support bar, roll­ers, limit switches and links properly secured; no visible damage; no loose or missing parts.
23. Compartment Cover and Latches - Cover and latches in working condition; properly secured; no visible damage; no loose or missing parts.
24. Control Valve Installation - No loose or missing parts; no evidence of leakage. No unsupported wires or hoses; no damaged or broken wires.
25. Lift Cylinder - Properly secured; no visible dam­age; no loose or missing parts; no evidence of leakage.
Figure 2-2. Daily Walk-Around Inspection Points (Sheet 2 of 3)
3120761 – JLG Sizzor – 2-5
SECTION 2 - MACHINE PREPARATION AND INSPECTION
26. Motor/Pump Unit - Properly secured; no visible damage; no evidence of hydraulic leakage.
27. Hydraulic Fliter - No visible damage; properly secured; no evidence of leakage
28. Tilt Switch - Properly secured; no loose or miss­ing parts; no visible damage; no loose or broken wires.
29. Hydraulic Reservoir - No visible damage; no loose or missing parts; no evidence of leakage. Recommended hydraulic fluid level on side of tank. Breather cap secure and working.
30. Powered Deck Extension Cylinder (If Equipped) ­Properly secured; no visible damage; no loose or missing parts; no evidence of leakage.
31. Steer/Drive Wheel and Tire Assembly, Right Front
- Properly secured; no loose or missing lug nuts; no visible damage; check drive hoses.
32. Drive Motor, Right Front - Properly secured;no visible damage; no evidence of leakage.
33. Safety Prop - Properly secured;no loose or miss­ing parts; no visible damage.
34. Handrail Installation - All railings securely attached; no visible damage;no missing parts; chain improper working order. If equipped, access gate properly secured and in good work­ing order.
35. Platform Assembly - No loose or missing parts;no visible damage; platform deck extension oper­ates properly.
36. Scissor Arms and Sliding Wear Pads - Properly secured;no visible damage; no loose or missing parts.
37. (Not Shown on Illustration) Valves, Valve Fittings, Hosing and Tubing - Properly secured; no loose or missing parts; no visible damage;no evidence of leakage.
Figure 2-2. Daily Walk-Around Inspection Points (Sheet 3 of 3)
2-6 – JLG Sizzor – 3120761
SECTION 2 - MACHINE PREPARATION AND INSPECTION
Figure 2-3. Torque Chart
3120761 – JLG Sizzor – 2-7
SECTION 2 - MACHINE PREPARATION AND INSPECTION
This page left blank intentionally.
2-8 – JLG Sizzor – 3120761
SECTION 3 - USER RESPONSIBILITIES AND MACHINE CONTROL
IMPORTANT
SECTION 3. USER RESPONSIBILITIES AND MACHINE CONTROL
3.1 GENERAL
SINCE THE MANUFACTURER HAS NO DIRECT CONTROL OVER MACHINE APPLICATION AND OPERATION, CONFORMANCE WITH GOOD SAFETY PRACTICES IN THESE AREAS IS THE RESPONSI­BILITY OF THE USER AND HIS OPERATING PERSONNEL.
This section provides the necessary information needed to understand control functions. Included in this section are the operating characteristics and limitations, and func­tions and purposes of controls and indicators. It is impor­tant that the user read and understand the proper procedures before operating the machine. These proce­dures will aid in obtaining optimum service life and safe operation.
3.2 PERSONNEL TRAINING
The scissor lift is a personnel handling device; therefore, it is essential that it be operated and maintained only by authorized personnel who have demonstrated that they understand the proper use and maintenance of the machine. It is important that all personnel who are assigned to and responsible for the operation and mainte­nance of the machine undergo a thorough training pro­gram and check out period in order to become familiar with the characteristics prior to operating the machine.
6. The safest means to operate near overhead obstruc­tions, other moving equipment, obstacles, depres­sions, holes, dropoffs, etc. on the supporting surface.
7. Means to avoid the hazards of unprotected electrical conductors.
8. Any other requirements of a specific job or machine application.
Training Supervision
Training must be done under the supervision of a qualified operator or supervisor in an open area free of obstructions until the trainee has developed the ability to safely control a scissor lift in congested work locations.
Operator Responsibility
The operator must be instructed that he has the responsi­bility and authority to shut down the machine in case of a malfunction or other unsafe condition of either the machine or the job site and to request further information from his supervisor or JLG Distributor before proceeding.
NOTE: Manufacturer or Distributor will provide qualified per-
sons for training assistance with first unit(s) delivered and thereafter as requested by user or his person­nel.
Persons under the influence of drugs or alcohol or who are subject to seizures, dizziness or loss of physical con­trol must not be permitted to operate the machine.
Operator Training
Operator training must include instruction in the following:
1. Use and limitations of the platform controls, ground controls, emergency controls and safety systems.
2. Knowledge and understanding of this manual and of the control markings, instructions and warnings on the machine itself.
3. Knowledge and understanding of all safety work rules of the employer and of Federal, State and Local Statutes, including training in the recognition and avoidance of potential hazards in the work place; with particular attention to the work to be per­formed.
4. Proper use of all required personnel safety equip­ment.
5. Sufficient knowledge of the mechanical operation of the machine to recognize a malfunction or potential malfunction.
3.3 OPERATING CHARACTERISTICS AND LIMITATIONS
General
A thorough knowledge of the operating characteristics and limitations of the machine is always the first require­ment for any user, regardless of users experience with similar types of equipment.
Placards
Important points to remember during operation are pro­vided at the control stations by DANGER, WARNING, CAUTION, IMPORTANT and INSTRUCTION placards. This information is placed at various locations for the express purpose of alerting personnel of potential hazards consti­tuted by the operating characteristics and load limitations of the machine. See foreword for definitions of the above placards.
3120761 – JLG Sizzor – 3-1
SECTION 3 - USER RESPONSIBILITIES AND MACHINE CONTROL
IMPORTANT
Capacities
Raising platform above horizontal with or without any load in platform, is based on the following criteria:
1. Machine is positioned on a smooth, firm and level surface.
2. Load is within manufacturers rated capacity.
3. All machine systems are functioning properly.
Stability
This machine, as originally manufactured by JLG and operated within its rated capacity on a smooth, firm and level supporting surface, provides a stable aerial platform for all platform positions.
3.4 CONTROLS AND INDICATORS
The machine is equipped with control panels that use symbols instead of words to indicate control functions. Refer to Symbols figure for these symbols and their corre­sponding functions.
JLG SMART™ System
The machine is controlled by the JLG SMART™ System, a 24 volt, multiplex motor controller which works in conjunc­tion with a joystick and several switches to operate all machine functions.
Special operating characteristics of the JLG SMART™ System are noted where applicable. Special attention should be paid to these operating characteristics, as they may be somewhat different from those on previous JLG machines.
IT IS A GOOD PRACTICE TO AVOID PRESSURE-WASHING ELEC­TRICAL/ELECTRONIC COMPONENTS. SHOULD PRESSURE­WASHING BE UTILIZED TO WASH AREAS CONTAINING ELECTRI­CAL/ELECTRONIC COMPONENTS, JLG INDUSTRIES, INC. REC­OMMENDS A MAXIMUM PRESSURE OF 750 PSI (52 BAR) AT A MINIMUM DISTANCE OF 12 INCHES (30.5 CM) AWAY FROM THESE COMPONENTS. IF ELECTRICAL/ELECTRONIC COMPONENTS ARE SPRAYED, SPRAYING MUST NOT BE DIRECT AND BE FOR BRIEF TIME PERIODS TO AVOID HEAVY SATURATION.
Battery Charger
The battery charger is located at the rear of the machine, behind the ladder. The charger, which plugs into a stan­dard 110 volt receptacle, is a 24 volt DC charger with an output of 25 Amps. A built in automatic timer shuts down charger operation when the batteries are fully charged. A rocker switch circuit breaker is included to reset the charger in the event of a loss of power. LEDs on the front panel of the charger indicate the status of charger opera-
tion (Charge Complete, 80% Charge, Incomplete Charge, Charger On, Abnormal Cycle).
Ground Control Station
DO NOT OPERATE FROM GROUND CONTROL STATION WITH PERSONNEL IN THE PLATFORM EXCEPT IN AN EMERGENCY. PERFORM AS MANY PRE-OPERATIONAL CHECKS AND INSPEC­TIONS FROM THE GROUND CONTROL STATION AS POSSIBLE. REFER TO SECTION 2 FOR PRE-OPERATIONAL CHECKS AND INSPECTIONS.
1. Power Selector Switch - A three position, key-oper­ated Power Selector Switch supplies operating power to the platform or ground controls, as selected. When positioned to platform, the switch provides power to the emergency stop switch at the platform controls. When positioned to ground, the switch provides power to the emergency stop switch at the ground controls. With the Power Selector Switch in the center off position, power is shut off to both platform and ground controls.
NOTE: With the Power Selector Switch in the off position,
the key can be removed in order to incapacitate the machine on the jobsite to avoid unauthorized use of the machine. With the Power Selector Switch positioned to ground, ground functions will operate at low speed at all times. Low speed is the default speed for all functions. When the platform is elevated, all functions operate in creep speed only.
2. Emergency Stop Switch - A two-position, red, mushroom-shaped Emergency Stop Switch, when positioned to on with the Power Selector Switch positioned to Ground, furnishes operating power to the ground control station. In addition, the switch can be used to turn off power to the function con­trols in the event of an emergency. Power is turned on by pulling the switch out (ON), and is turned off by pushing the switch in (off). Turning the Emer­gency Stop Switch off and then on again will reset the Smart System if a system fault has occurred and the machine has shut down.
3. Lift Switch - A three-position, momentary-contact Lift control toggle switch provides raising and lower­ing of the platform when positioned to up or down.
4. Circuit Breaker - A push button reset 15 Amp circuit breaker, located at the ground control panel, returns interrupted power to the machine functions when depressed.
5. Hourmeter (If Equipped) - The machine may be equipped with an hourmeter to indicate the number
3-2 – JLG Sizzor – 3120761
SECTION 3 - USER RESPONSIBILITIES AND MACHINE CONTROL
Figure 3-1. Ground Control Station - Model 1532E3/1932E3
of hours the machine has been operated. The hour­meter operates only when a machine function is operating.
6. Powered Deck Extension Switch (If Equipped ­Models 2033E3, 2046E3, 2646E,3 and 2658E3 Only) If the machine is equipped with either the 4 ft. (1.2 m) or 6 ft. (1.8 m) hydraulically-powered deck exten­sion, this three-position, momentary contact toggle switch provides extension or retraction of the deck extension when positioned to extend or retract.
NOTE: If the machine is equipped with a powered deck
extension and the optional fold-down rails, the rails must be in the upright position before retracting the power deck extension.
Platform Control Station
1. Emergency Stop Switch - A two-position, red, mushroom-shaped emergency stop switch func­tions to provide power to the platform control station and also to turn off power to the platform function controls in the event of an emergency. With the power selector switch positioned to platform, power is turned on by pulling the switch out (on), and is
turned off by pushing the switch in (off). Turning the emergency stop switch off and then on again will reset the smart system if a system fault has occurred and the machine has shut down.
2. Footswitch (Japanese Specification Only) - For machines built to Japanese specifications, a foot­switch is provided as part of the operating system. The footswitch must be depresed in conjunction with the red trigger switch on the joystick to operate any funtion
3. Membrane Switch Panel - The function switches at the platform control station are an integral part of a membrane switch panel, which contains switches for drive, high drive, lift, powered deck extension (if equipped), and posi-trac, plus a red tilt indicator light (if equipped). The drive, lift and powered deck extension function switches have a small green light indicator beside them which is illuminated when that function is active. The function switch light indicators will flash once or twice, then go out, when the plat­form emergency stop switch is turned on. If the light indicators fail to flash or if they fail to stop flashing, re-cycle the emergency stop switch. To activate the drive, lift, and powered deck functions, press the
3120761 – JLG Sizzor – 3-3
SECTION 3 - USER RESPONSIBILITIES AND MACHINE CONTROL
Figure 3-2. Ground Control Station - Models 2033E3/2046E3/2646E3/2658E3
applicable function switch, then activate the joystick within three seconds to operate the function. If the joystick is not activated within three seconds, power is turned off to the function switch and the switch must be pressed again. The posi-trac and high drive functions are used in conjunction with the drive func­tion. Do not try to operate the drive, lift, and powered deck extension functions simultaneously. If the drive, lift, and powered deck extension functions are selected simultaneously, no function will operate. If this occurs, pause, then press only one of the func­tion switches to activate the function. Refer to the fol­lowing paragraphs for more information about the function switches.
4. Controller (Joystick) - The joystick controls three functions: speed, direction, and powered deck extension (if equipped). The joystick is used in con­junction with the trigger switch and controls the drive, high drive, lift, and powered deck extension switches to control speed and direction for the selected function. The drive, high drive and posi-trac functions may be operated simultaneously, but the drive, lift, and powered deck extension functions must be operated independently of each other. If the
drive, lift, and powered deck extension functions are selected simultaneously, no function will operate. If this occurs, pause, then press only one of the func­tion switches to activate the function. To operate the joystick, squeeze the red trigger switch, then posi­tion the joystick to forward or reverse, as desired. .
5. Steer Switch - The thumb-operated steer switch, located on top of the joystick, works in conjunction with the trigger switch and activates the steer wheels in the direction the switch is moved (left or right).
6. Drive Switch - The drive switch, when used in con­junction with the joystick, provides for driving the machine in forward or reverse. Drive is activated by pressing the drive switch, in conjunction with the trigger switch, and moving the joystick forward (for­ward) or backward (reverse). Drive speed is deter­mined by the distance the joystick is moved forward or backward. Increased drive speed is possible when the high drive speed switch is pressed either simultaneously with the drive switch or while operat­ing the drive function. The drive switch is part of the enable circuit, which provides power to the joystick and the drive function for 3 seconds when the drive
3-4 – JLG Sizzor – 3120761
SECTION 3 - USER RESPONSIBILITIES AND MACHINE CONTROL
Figure 3-3. Platform Control Station - All Models
switch is pressed. If the joystick is not activated within 3 seconds, the drive switch must be pressed again before activating the joystick. When the joy­stick is returned to the center off position, the opera­tor has 3 seconds to re-activate the joystick or select another function before power is removed by the enable circuit. In addition, the posi-trac switch can be engaged while operating the drive function to give a more evenly distributed oil flow to each drive motor. Do not try to operate the drive, lift, and pow­ered deck extension functions simultaneously. If the drive, lift, and powered deck extension functions are selected simultaneously, no function will operate. If this occurs, pause, then press only one of the func­tion switches to activate the function.
NOTE: If the machine is equipped with the optional powered
deck extension, the Drive function is cut out when the deck is extended with the platform raised above the stowed position.
As an option, Models 2033E3 and 2646E3 may be equipped for 1,000 lb. (455 kg) platform capacity. When equipped for 1,000 lb. (455 kg) platform capacity, Model 2033E3 cuts out the DRIVE function at a platform height of 17 feet (5.2 m) and Model 2646E3 cuts out the DRIVE function at a platform height of 19 feet (5.8 m).
The machine is equipped with a Pothole Protection System which lowers automatically when the plat­form is raised. If the Pothole Protection System does not fully lower, the Drive function is cut out until the platform is completely lowered.
7. High Drive Speed Switch - The high drive speed switch, when used in conjunction with the joystick being operated in the drive mode, provides addi­tional oil flow to the drive circuit for increased travel speed. To operate high drive, depress the high drive speed switch either simultaneously with the drive switch or while operating the drive function.
DO NOT USE HIGH DRIVE SPEED WHEN DRIVING IN CLOSE QUARTERS OR WHEN DRIVING IN REVERSE.
IF HIGH DRIVE IS SELECTED WHEN OIL TEMPERA­TURE IS VERY COLD (BELOW 40° F.) HIGH DRIVE WILL NOT ENGAGE IMMEDIATELY. AS OIL WARMS (ABOVE 40° F.) IF HIGH DRIVE IS SELECTED, IT WILL ENGAGE AUTOMATICALLY WHILE DRIVING.
3120761 – JLG Sizzor – 3-5
SECTION 3 - USER RESPONSIBILITIES AND MACHINE CONTROL
IMPORTANT
NOTE: The High Drive Speed switch will cut-out when the
platform is raised above the stowed position, return­ing drive speed to low until the platform is lowered completely.
DO NOT OPERATE MACHINE IF HIGH DRIVE SPEED OPERATES WHEN PLATFORM IS RAISED ABOVE THE STOWED POSITION.
8. Lift Switch - The lift switch, when used in conjunc­tion with the joystick, provides for raising and lower­ing the platform. Lift is activated by pressing the lift switch and moving the joystick forward (lift up) or backward (lift down). Lift up speed is determined by the distance the joystick is moved forward. Lift down speed is non-adjustable, and lift down is attained by moving the joystick fully backward. The lift switch is part of the enable circuit, which provides power to the joystick and the lift function for 3 seconds when the lift switch is pressed. If the joystick is not acti­vated within 3 seconds, the lift switch must be pressed again before activating the joystick. When the joystick is returned to the center off position, the operator has 3 seconds to re-activate the joystick or select another function before power is removed by the enable circuit. Do not try to operate the drive, lift, and powered deck extension functions simulta­neously. If the drive, lift, and powered deck exten­sion functions are selected simultaneously, no function will operate. If this occurs, pause, then press only one of the function switches to activate the function.
DO NOT LIFT DOWN WITHOUT COMPLETELY RETRACTING THE PLATFORM EXTENSION.
10. Powered Deck Extension Switch (If Equipped ­Models 2033E3, 2046E3, 2646E3, and 2658E3 Only.) - If the machine is equipped with either the 4 ft. (1.2 m) or 6 ft. (1.8 m) hydraulically-powered deck extension, this switch is used in conjunction with the joystick to provide extension or retraction of the powered deck extension. Powered deck extension or retraction is activated by pressing the powered deck extension switch and moving the joystick for­ward (EXTEND) or backward (RETRACT). The pow­ered deck extension switch is part of the enable circuit, which provides power to the joystick and the powered deck extension function for 3 seconds when the powered deck extension switch is pressed. If the joystick is not activated within 3 sec­onds, the powered deck extension switch must be pressed again before activating the joystick. When the joystick is returned to the center off position, the operator has 3 seconds to re-activate the joystick or select another function before power is removed by the enable circuit. Do not try to operate the powered deck extension, drive, and lift functions simulta­neously. If the powered deck extension, drive, and lift functions are selected simultaneously, no func­tion will operate. If this occurs, pause, then press only one of the function switches to activate the function.
11. Tilt Alarm Warning Horn - The Tilt Alarm Warning Horn is activated by the Tilt Alarm Switch when the chassis is on a severe slope (over 1.5° or 2.0° depending on which tilt the machine is equipped with). When the machine is equipped with a pow­ered deck extension, the horn is activated when the deck extension is being extended or retracted.
DO NOT ATTEMPT TO OPERATE THE LIFT AND DRIVE FUNC­TIONS AT THE SAME TIME; NO FUNCTION WILL OPERATE AND IT WILL BE NECESSARY TO RE-SELECT A SINGLE FUNCTION. WHEN OPERATING LIFT DOWN MOVE THE JOYSTICK TO THE FULL DOWN (FULLY BACKWARD) POSITION.
9. Positive Traction (Posi-Trac) Switch - This switch, when pressed, activates a solenoid on the main con­trol valve, forcing oil through a flow divider in the drive circuit, maintaining hydraulic oil flow to both drive motors for improved traction. The positive trac­tion (Posi-trac) switch activates the positive traction solenoid for a preset time when the positive traction (Posi-trac) switch is pressed. Positive traction is automatically de-activated after the preset time is out. This function will only operate when the drive function is activated.
3-6 – JLG Sizzor – 3120761
IF TILT ALARM IS ON WHEN PLATFORM IS RAISED, LOWER PLATFORM COMPLETELY, THEN REPOSITION MACHINE SO THAT IT IS LEVEL BEFORE RAISING PLATFORM.
12. Tilt Alarm Warning Light - A red warning light on the membrane switch panel that illuminates when the chassis is on a severe slope (over 1.5° or 2.0° depending on which tilt the machine is equipped with).
13. Horn (If Equipped) - This push-button switch, when activated, permits the operator to warn jobsite per­sonnel when the machine is operating in the area.
14. Battery Discharge Indicator (If Equipped) - The battery discharge indicator is a gauge that provides a visual indication of the condition of the batteries.
SECTION 3 - USER RESPONSIBILITIES AND MACHINE CONTROL
3.5 PLACARDS AND DECALS
Read and understand all placards and decals. Do not operate any machine on which DANGER, WARNING, CAUTION, OR INSTRUCTION PLACARDS OR DECALS ARE MISSING OR ILLEGIBLE. Replace placards and decals if damaged, missing or illegible.
Decals are made of Lexan with a Pressure Sensitive Adhe­sive on back and a protective film on the front. Remove the damaged decal and thoroughly clean the surface before installing a new deacl. Simply peel off backing paper and press decal on to the surface.
NOTE: Placards and decals can be ordered by using part
number and location found in the Parts Manual. (See the folowing figures for the location of decals).
3120761 – JLG Sizzor – 3-7
SECTION 3 - USER RESPONSIBILITIES AND MACHINE CONTROL
3252583
3252582
1532E3
1932E3
1702773
1703819
FWD
REV
1704132
1704131
1532E3
1932E3
1703817
1703818
1703812
1703818
1704132
1704131
1532E3
1932E3
1703816
3252588
1703817
1703817
1703817
1703814
1703813
1703823
1703819
1703788
1532E3
1703868
1932E3
3251813
3252588
1532E3
1703868
1932E3
3252191
CSA ONLY
Figure 3-4. Decal Installation - 1532E3 & 1932E3 Domestic/CSA (Sheet 1 of 2)
3-8 – JLG Sizzor – 3120761
1704131
1532E3
1932E3
1704132
3252645
1703817
1703817
1703813
1703818
1702631
1703814
1704138
1703698
1703823
1704131
1532E3
1932E3
1704132
1703822
1704131
1532E3
1932E3
1704132
1703773
1702153
Figure 3-5. Decal Installation - 1532E3 & 1932E3 Domestic/CSA (Sheet 2 of 2)
SECTION 3 - USER RESPONSIBILITIES AND MACHINE CONTROL
3120761 – JLG Sizzor – 3-9
SECTION 3 - USER RESPONSIBILITIES AND MACHINE CONTROL
3252583
3252582
1532E3
1932E3
1702773
1703819
FWD
REV
1704132
1704131
1532E3
1932E3
1703817
1703818
1703812
1703833
1704132
1704131
1532E3
1932E3
1703835
3252588
1703817
1703817
1703817
1703814
1703832
1703834
1703819
1703788
1532E3
1703868
1932E3
3252588
1532E3
1703868
1932E3
Figure 3-6. Decal Installation - 1532E3 & 1932E3 Brazil (Sheet 1 of 2)
3-10 – JLG Sizzor – 3120761
1704131
1532E3
1932E3
1704132
3252645
1703817
1703817
1703832
1703833
1702631
1703814
1704138
1703831
1703834
1704131
1532E3
1932E3
1704132
1703822
1704131
1532E3
1932E3
1704132
1703773
1703961
Figure 3-7. Decal Installation - 1532E3 & 1932E3 Brazil (Sheet 2 of 2)
SECTION 3 - USER RESPONSIBILITIES AND MACHINE CONTROL
3120761 – JLG Sizzor – 3-11
SECTION 3 - USER RESPONSIBILITIES AND MACHINE CONTROL
3252583
3252582
1532E3
1932E3
1702773
1703819
FWD
REV
1704132
1704131
1532E3
1932E3
1703817
1703818
1703812
1703841
1704132
1704131
1532E3
1932E3
1703843
3252588
1703817
1703817
1703817
1703814
1703840
1703842
1703819
1703788
1532E3
1703868
1932E3
3251813
3252588
1532E3
1703868
1932E3
Figure 3-8. Decal Installation - 1532E3 & 1932E3 Latin (Sheet 1 of 2)
3-12 – JLG Sizzor – 3120761
1704131
1532E3
1932E3
1704132
3252645
1703817
1703817
1703840
1703841
1702631
1703814
1704138
1703839
1703842
1704131
1532E3
1932E3
1704132
1703822
1704131
1532E3
1932E3
1704132
1703773
1702552
Figure 3-9. Decal Installation - 1532E3 & 1932E3 Latin (Sheet 2 of 2)
SECTION 3 - USER RESPONSIBILITIES AND MACHINE CONTROL
3120761 – JLG Sizzor – 3-13
SECTION 3 - USER RESPONSIBILITIES AND MACHINE CONTROL
3252583
3252582
1532E3
1932E3
1702773
1703819
FWD
REV
1704132
1704131
1532E3
1932E3
1703817
1703818
1703812
1704611
1704132
1704131
1532E3
1932E3
1704616
3252588
1703817
1703817
1703817
1703814
1704613
1704609
1703819
1703788
1532E3
1703868
1932E3
3251813
3252588
1532E3
1703868
1932E3
Figure 3-10. Decal Installation - 1532E3 & 1932E3 China (Sheet 1 of 2)
3-14 – JLG Sizzor – 3120761
1703817
1703817
1703817
B
B
B
B
1703811
1703811
3251813
1703812
1703817
1703817
1703819
FWD
REV
1704611
1704133
2033E3
1704135
2046E3
1704136
1704137
2646E3
2658E3
2033E3
1704135
2046E3
1704136
1704137
2646E3
2658E3
1704609
1704613
3252584
2033E3
3252585
2046E3
3252586
3252587
2646E3
2658E3
1702773
1704277
1704133
1703694
3252591
2033E3/2046E3
2646E3/2658E3
Figure 3-11. Decal Installation - 1532E3 & 1932E3 China (Sheet 2 of 2)
SECTION 3 - USER RESPONSIBILITIES AND MACHINE CONTROL
3120761 – JLG Sizzor – 3-15
SECTION 3 - USER RESPONSIBILITIES AND MACHINE CONTROL
3252583
3252582
1532E3
1932E3
1702773
1703819
FWD
REV
1704132
1704131
1532E3
1932E3
1703817
1703818
1703812
1703857
1704132
1704131
1532E3
1932E3
1703859
3252588
1703817
1703817
1703817
1703814
1703856
1703858
1703819
1703788
1532E3
1703868
1932E3
3251813
3252588
1532E3
1703868
1932E3
Figure 3-12. Decal Installation - 1532E3 & 1932E3 Korea (Sheet 1 of 2)
3-16 – JLG Sizzor – 3120761
1704131
1532E3
1932E3
1704132
3252645
1703817
1703817
1703856
1703857
1702631
1703814
1704138
1703855
1703858
1704131
1532E3
1932E3
1704132
1703822
1704131
1532E3
1932E3
1704132
1703773
1703962
Figure 3-13. Decal Installation - 1532E3 & 1932E3 Korea (Sheet 2 of 2)
SECTION 3 - USER RESPONSIBILITIES AND MACHINE CONTROL
3120761 – JLG Sizzor – 3-17
SECTION 3 - USER RESPONSIBILITIES AND MACHINE CONTROL
3252583
3252582
1532E3
1932E3
1702773
1703819
FWD
REV
1704132
1704131
1532E3
1932E3
1703817
1703818
1703812
1704282
1704132
1704131
1532E3
1932E3
1704807
3252588
1703817
1703817
1703817
1703814
1703848
1703850
1703819
1703788
1532E3
1703868
1932E3
3252588
1532E3
1703868
1932E3
Figure 3-14. Decal Installation - 1532E3 & 1932E3 Japan (Sheet 1 of 2)
3-18 – JLG Sizzor – 3120761
1704131
1532E3
1932E3
1704132
3252749
1703817
1703817
1703848
1704282
1702631
1703814
1704138
1704281
1703850
1704131
1532E3
1932E3
1704132
1703822
1704131
1532E3
1932E3
1704132
1703773
1701621
Figure 3-15. Decal Installation - 1532E3 & 1932E3 Japan (Sheet 2 of 2)
SECTION 3 - USER RESPONSIBILITIES AND MACHINE CONTROL
3120761 – JLG Sizzor – 3-19
SECTION 3 - USER RESPONSIBILITIES AND MACHINE CONTROL
1703788
1703814
1703811
1703811
1704138
1704211
1703819
1702153
3252645
1703817
1703817
1703822
2033E3
2046E3/2646E3/2658E3
1704133
2033E3
1704135
2046E3
1704136
1704137
2646E3
2658E3
1704133
2033E3
1704135
2046E3
1704136
1704137
2646E3
2658E3
1703813
1703694
1703823
1703698
2033E3/2046E3
3252591
2646E3/2658E3
1703694
2033E3/2046E3
3252591
2646E3/2658E3
1703816
1703821
FWD
REV
3252584
2033E3
3252585
2046E3
3252586
3252587
2646E3
2658E3
1703818
1704277
1702773
1702631
Figure 3-16. Decal Installation - 2033E3/2046E3/2646E3 & 2658E3 - Domestic/CSA (Sheet 1 of 2)
3-20 – JLG Sizzor – 3120761
1703817
1703817
1703817
B
B
B
B
1703811
1703811
3251813
1703812
1703817
1703817
1703819
FWD
REV
1703818
1704133
2033E3
1704135
2046E3
1704136
1704137
2646E3
2658E3
2033E3
1704135
2046E3
1704136
1704137
2646E3
2658E3
1703823
1703813
3252584
2033E3
3252585
2046E3
3252586
3252587
2646E3
2658E3
1702773
1704277
1704133
1703694
3252591
2033E3/2046E3
2646E3/2658E3
Figure 3-17. Decal Installation - 2033E3/2046E3/2646E3 & 2658E3 - Domestic/CSA (Sheet 2 of 2)
SECTION 3 - USER RESPONSIBILITIES AND MACHINE CONTROL
3120761 – JLG Sizzor – 3-21
SECTION 3 - USER RESPONSIBILITIES AND MACHINE CONTROL
1703788
1703814
1703811
1703811
1704138
1704211
1703819
1703961
3252645
1703817
1703817
1703822
2033E3
2046E3/2646E3/2658E3
1704133
2033E3
1704135
2046E3
1704136
1704137
2646E3
2658E3
1704133
2033E3
1704135
2046E3
1704136
1704137
2646E3
2658E3
1703832
1703694
1703834
1703831
2033E3/2046E3
3252591
2646E3/2658E3
1703694
2033E3/2046E3
3252591
2646E3/2658E3
1703835
1703829
FWD
REV
3252584
2033E3
3252585
2046E3
3252586
3252587
2646E3
2658E3
1704277
1702773
1703833
Figure 3-18. Decal Installation - 2033E3/2046E3/2646E3 & 2658E3 - Brazil (Sheet 1 of 2)
3-22 – JLG Sizzor – 3120761
SECTION 3 - USER RESPONSIBILITIES AND MACHINE CONTROL
1703817
1703817
1703817
B
B
B
B
1703811
1703811
3251813
1703812
1703817
1703817
1703819
FWD
REV
1703833
1704133
2033E3
1704135
2046E3
1704136
1704137
2646E3
2658E3
2033E3
1704135
2046E3
1704136
1704137
2646E3
2658E3
1703834
1703832
Figure 3-19. Decal Installation - 2033E3/2046E3/2646E3 & 2658E3 - Brazil (Sheet 2 of 2)
3120761 – JLG Sizzor – 3-23
SECTION 3 - USER RESPONSIBILITIES AND MACHINE CONTROL
1703788
1703814
1703811
1703811
1704138
1704211
1703819
1702552
3252645
1703817
1703817
1703822
2033E3
2046E3/2646E3/2658E3
1704133
2033E3
1704135
2046E3
1704136
1704137
2646E3
2658E3
1704133
2033E3
1704135
2046E3
1704136
1704137
2646E3
2658E3
1703840
1703694
1703842
1703839
2033E3/2046E3
3252591
2646E3/2658E3
1703694
2033E3/2046E3
3252591
2646E3/2658E3
1703843
1703837
FWD
REV
3252584
2033E3
3252585
2046E3
3252586
3252587
2646E3
2658E3
1703841
1704277
1702773
1702631
Figure 3-20. Decal Installation - 2033E3/2046E3/2646E3 & 2658E3 - Latin (Sheet 1 of 2)
3-24 – JLG Sizzor – 3120761
1703817
1703817
1703817
B
B
B
B
1703811
1703811
3251813
1703812
1703817
1703817
1703819
FWD
REV
1703841
1704133
2033E3
1704135
2046E3
1704136
1704137
2646E3
2658E3
2033E3
1704135
2046E3
1704136
1704137
2646E3
2658E3
1703842
1703840
3252584
2033E3
3252585
2046E3
3252586
3252587
2646E3
2658E3
1702773
1704277
1704133
1703694
3252591
2033E3/2046E3
2646E3/2658E3
Figure 3-21. Decal Installation - 2033E3/2046E3/2646E3 & 2658E3 - Latin (Sheet 2 of 2)
SECTION 3 - USER RESPONSIBILITIES AND MACHINE CONTROL
3120761 – JLG Sizzor – 3-25
SECTION 3 - USER RESPONSIBILITIES AND MACHINE CONTROL
1703788
1703814
1703811
1703811
1704138
1704211
1703819
1704607
3252699
1703817
1703817
1703822
2033E3
2046E3/2646E3/2658E3
1704133
2033E3
1704135
2046E3
1704136
1704137
2646E3
2658E3
1704133
2033E3
1704135
2046E3
1704136
1704137
2646E3
2658E3
1704613
1703694
1704609
1704614
2033E3/2046E3
3252591
2646E3/2658E3
1703694
2033E3/2046E3
3252591
2646E3/2658E3
1704616
1704610
FWD
REV
3252584
2033E3
3252585
2046E3
3252586
3252587
2646E3
2658E3
1704611
1704277
1702773
1702631
Figure 3-22. Decal Installation - 2033E3/2046E3/2646E3 & 2658E3 - China (Sheet 1 of 2)
3-26 – JLG Sizzor – 3120761
1703817
1703817
1703817
B
B
B
B
1703811
1703811
3251813
1703812
1703817
1703817
1703819
FWD
REV
1704611
1704133
2033E3
1704135
2046E3
1704136
1704137
2646E3
2658E3
2033E3
1704135
2046E3
1704136
1704137
2646E3
2658E3
1704609
1704613
3252584
2033E3
3252585
2046E3
3252586
3252587
2646E3
2658E3
1702773
1704277
1704133
1703694
3252591
2033E3/2046E3
2646E3/2658E3
Figure 3-23. Decal Installation - 2033E3/2046E3/2646E3 & 2658E3 - China (Sheet 2 of 2)
SECTION 3 - USER RESPONSIBILITIES AND MACHINE CONTROL
3120761 – JLG Sizzor – 3-27
SECTION 3 - USER RESPONSIBILITIES AND MACHINE CONTROL
1703788
1703814
1703811
1703811
1704138
1704211
1703819
1703962
3252645
1703817
1703817
1703822
2033E3
2046E3/2646E3/2658E3
1704133
2033E3
1704135
2046E3
1704136
1704137
2646E3
2658E3
1704133
2033E3
1704135
2046E3
1704136
1704137
2646E3
2658E3
1703856
1703694
1703858
1703855
2033E3/2046E3
3252591
2646E3/2658E3
1703694
2033E3/2046E3
3252591
2646E3/2658E3
1703859
1703853
FWD
REV
3252584
2033E3
3252585
2046E3
3252586
3252587
2646E3
2658E3
1703857
1704277
1702773
1702631
Figure 3-24. Decal Installation - 2033E3/2046E3/2646E3 & 2658E3 - Korea (Sheet 1 of 2)
3-28 – JLG Sizzor – 3120761
1703817
1703817
1703817
B
B
B
B
1703811
1703811
3251813
1703812
1703817
1703817
1703819
FWD
REV
1703857
1704133
2033E3
1704135
2046E3
1704136
1704137
2646E3
2658E3
2033E3
1704135
2046E3
1704136
1704137
2646E3
2658E3
1703858
1703856
3252584
2033E3
3252585
2046E3
3252586
3252587
2646E3
2658E3
1702773
1704277
1704133
1703694
3252591
2033E3/2046E3
2646E3/2658E3
Figure 3-25. Decal Installation - 2033E3/2046E3/2646E3 & 2658E3 - Korea (Sheet 2 of 2)
SECTION 3 - USER RESPONSIBILITIES AND MACHINE CONTROL
3120761 – JLG Sizzor – 3-29
SECTION 3 - USER RESPONSIBILITIES AND MACHINE CONTROL
1703788
1703814
1703811
1703811
1704138
1704211
1703819
1701621
3252749
1703817
1703817
1703822
2033E3
2046E3/2646E3/2658E3
1704133
2033E3
1704135
2046E3
1704136
1704137
2646E3
2658E3
1704133
2033E3
1704135
2046E3
1704136
1704137
2646E3
2658E3
1703848
1703694
1703850
1704281
2033E3/2046E3
3252591
2646E3/2658E3
1703694
2033E3/2046E3
3252591
2646E3/2658E3
1704807
1703845
FWD
REV
3252584
2033E3
3252585
2046E3
3252586
3252587
2646E3
2658E3
1704282
1704277
1702773
1702631
Figure 3-26. Decal Installation - 2033E3/2046E3/2646E3 & 2658E3 - Japan (Sheet 1 of 2)
3-30 – JLG Sizzor – 3120761
1703817
1703817
1703817
B
B
B
B
1703811
1703811
3251813
1703812
1703817
1703817
1703819
FWD
REV
1704282
1704133
2033E3
1704135
2046E3
1704136
1704137
2646E3
2658E3
2033E3
1704135
2046E3
1704136
1704137
2646E3
2658E3
1703850
1703848
3252584
2033E3
3252585
2046E3
3252586
3252587
2646E3
2658E3
1702773
1704277
1704133
1703694
3252591
2033E3/2046E3
2646E3/2658E3
Figure 3-27. Decal Installation - 2033E3/2046E3/2646E3 & 2658E3 - Japan (Sheet 2 of 2)
SECTION 3 - USER RESPONSIBILITIES AND MACHINE CONTROL
3120761 – JLG Sizzor – 3-31
SECTION 3 - USER RESPONSIBILITIES AND MACHINE CONTROL
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3-32 – JLG Sizzor – 3120761
SECTION 4 - MACHINE OPERATION
SECTION 4. MACHINE OPERATION
4.1 DESCRIPTION
This machine is a self-propelled aerial work platform on top of an elevating scissor mechanism. The Scissor Lifts intended purpose is to position personnel with their tools and supplies at positions above ground level. The machine can be used to reach work areas located above machinery or equipment positioned at ground level.
The JLG Scissor Lift has a primary operator Control Sta­tion in the platform. From this Control Station, the operator can drive and steer the machine in both forward and reverse directions, raise and lower the platform and, if equipped, operate the powered deck extension. The machine has a Ground Control Station which will override the Platform Control Station. Ground Controls operate lift up and down and the powered deck extension (if equipped). Ground Controls are to be used only in an emergency to lower the platform to the ground or retract the platform extension should the operator in the platform be unable to do so.
Instructions and hazard warnings are posted adjacent to both operator control stations and at other places on the machine. It is extremely important that operators know what instructions and warnings are placed on the machine, and review these periodically so that they are fresh in their minds. Vibrations emitted by these machines are not hazardous to an operator in the work platform.
The JLG Scissor Lift is designed to provide efficient and safe operation when maintained and operated in accor­dance with warnings on the machine, the Operating and Safety Manual, the Service and Maintenance Manual and all jobsite and government rules and regulations. As with any type of machinery, the operator is very important to efficient and safe operation. Owner/User/Operator must be familiar with section 6, 7, 8, of ANSI A92.6-1999. It is absolutely necessary that the JLG Lift be regularly main­tained in accordance with this manual and the machine Service and Maintenance Manual, and that any evidence of lack of maintenance, malfunction, excessive wear, dam­age or modification to the machine be reported immedi­ately to the machine owner or the jobsite supervisor or safety manager and that the machine be taken out of ser­vice until all discrepancies are corrected.
The JLG Scissor Lift is not intended to be used to lift mate­rial other than supplies which personnel in the platform require to do their job. Supplies or tools which extend out­side the platform are prohibited. It must not be used as a forklift, crane, support for overhead structure, or to push or pull another object.
The JLG Scissor Lift is powered using hydraulic motors and cylinders for the various machine motions. The hydraulic components are controlled by electrically acti-
vated hydraulic valves using switches and control levers. The speeds of functions controlled by control levers are variable from zero to maximum speed, depending upon the position of the control lever. Functions controlled by toggle or push-button switches are either on or off. In some instances, a function switch can be used in conjunc­tion with the joystick to give the machine a higher function speed range.
The JLG Scissor Lift is a two wheel drive machine with drive power being supplied by a hydraulic motor for each drive wheel. The rear wheels are supplied with spring applied, hydraulically released brakes. These brakes are automatically applied any time the drive joystick is returned to the neutral position.
The platform capacity of each scissor lift model is as fol­lows:
1532E3 - 600 lb. (270 kg)
1932E3 - 500 lb. (230 kg)
2033E3 and 2646E3
Standard - 750 lb. (340 kg)
Optional - 1,000 lb. (455 kg)
2046E3 and 2658E3 - 1,000 lb. (455 kg)
The weight in the platform should be uniformly distributed in the center of the platform. The total combined weight of personnel, tools and supplies must not exceed the above figures.
Operators should refer to the specific capacity of the indi­vidual scissor lift indicated on the warning decals, paying particular attention to any wind related restrictions which may apply.
The platform may be raised only when positioned on firm, level and uniform surfaces.
4.2 GENERAL
This section provides the necessary information needed to operate the machine. Included in this section are the procedures for starting, stopping, traveling, steering, park­ing, platform loading and transporting the machine. It is important that the user read and understand the proper procedures before operating the machine.
4.3 MOTOR OPERATION
Power Selector Switch
The Power Selector switch functions to direct battery power to the desired control station. With the switch in the
3120761 – JLG Sizzor – 4-1
SECTION 4 - MACHINE OPERATION
IMPORTANT
IMPORTANT
ground position, battery power is supplied to the emer­gency stop switch at the ground control station. When the switch is in the platform position, battery power is sup­plied to the emergency stop switch at the platform control station. The Power Selector Switch should be in the off position when recharging the batteries and/or parking the machine overnight.
Emergency Stop Switch
This switch, when in the on (out) position, provides battery power to the ground controls or platform controls, as applicable. In addition, the switch can be used to turn off power (push the switch in) to the function controls in the event of an emergency. If the machine shuts down due to a trouble fault, turning the Emergency Stop Switch off and then on again will reset the JLG SMART™ system.
Motor Activation
With the power selector switch in the appropriate position (platform or ground) and the applicable emergency stop switch in the on position and a function switch or control­ler is operated and held, the motor becomes activated and operates the desired function. When operating the platform controls, the applicable function switch must be pressed before activating the controller to operate the function.
IF A MOTOR MALFUNCTION NECESSITATES AN UNSCHEDULED SHUTDOWN, DETERMINE AND CORRECT THE CAUSE BEFORE RESUMING ANY OPERATION.
NOTE: Units equipped with optional tilt cutout, verify that
drive and lift functions are cutout when the platform is elevated and the tilt alarm is activated.
Raising
1. If the machine is shut down, place the power selec­tor switch to the desired position (platform or ground).
2. Position the applicable emergency stop switch to the on position.
3. If operating from the ground controls, position the lift switch to up and hold until the desired elevation is achieved. If operating from the platform controls, press the lift switch and move the controller (joy­stick) forward and hold until the desired elevation is reached. The lift switch is part of the enable circuit, which supplies power to the lift switch and the joy­stick for 3 seconds after the lift switch is pressed. If the joystick is not activated within 3 seconds after the lift switch is pressed, power is removed from the switch and the joystick and the switch must be pressed again before activating the joystick. When the joystick is returned to the center off position, the operator has 3 seconds to re-activate the joystick or select another function before power is removed by the enable circuit. Do not try to operate the drive, lift, and powered deck extension functions simultane­ously. If the drive, lift, and powered deck extension functions are selected simultaneously, no function will operate. If this occurs, pause, then press only one of the function switches to activate the function.
Lowering
ALWAYS POSITION THE POWER SELECTOR AND EMERGENCY STOP SWITCHES TO THE OFF POSITION WHEN THE MACHINE IS NOT IN USE.
E3 SERIES SCISSOR LIFTS ARE EQUIPPED WITH A PQ CON­TROLLER, WHICH FEATURES A TRIGGER SWITCH ON THE FRONT OF THE JOYSTICK. THIS SWITCH MUST BE DEPRESSED TO OPERATE THE JOYSTICK, SELECT DESIRED FUNCTION, SQUEEZE THE TRIGGER, THEN POSITION THE JOYSTICK TO FORWARD OR REVERSE, AS DESIRED.
4.4 RAISING AND LOWERING (LIFTING)
DO NOT RAISE THE PLATFORM EXCEPT ON A HARD, LEVEL SURFACE FREE OF OBSTRUCTIONS AND HOLES.
4-2 – JLG Sizzor – 3120761
ENSURE THE SCISSOR ARM AREA IS FREE OF PERSONNEL PRIOR TO LOWERING THE PLATFORM.
If operating from the ground controls, position the lift switch to down and hold until the desired elevation is achieved or until the platform is fully lowered. If operating from the platform controls, press the lift switch and move the joystick backward and hold until the desired elevation is reached or until the platform is fully lowered. The lift switch is part of the enable circuit, which supplies power to the lift switch and the joystick for 3 seconds after the lift switch is pressed. If the joystick is not activated within 3 seconds after the lift switch is pressed, power is removed from the switch and the joystick and the switch must be pressed again before activating the joystick. When the joy­stick is returned to the center off position, the operator has 3 seconds to re-activate the joystick or select another function before power is removed by the enable circuit. Do not try to operate the drive, lift, and powered deck extension functions simultaneously. If the drive, lift, and
SECTION 4 - MACHINE OPERATION
IMPORTANT
IMPORTANT
powered deck extension functions are selected simultane­ously, no function will operate. If this occurs, pause, then press only one of the function switches to activate the function.
DO NOT LIFT DOWN WITHOUT COMPLETELY RETRACTING THE PLATFORM EXTENSION.
4.5 PLATFORM EXTENSION
Manual Platform Extension
The machine is equipped with a mechanically extendible deck, which adds 3 feet (0.9 meters) to the front of the platform, giving the operator better access to worksites. To extend the deck, squeeze the release lever on the han­dle on the right side of the platform to release the lock pin, then use the handle and handrail to push the extendible deck out. To retract the deck, squeeze the release lever to release the lock pin and use the handle and handrail to pull and retract the deck. Be sure the lock pin is locked in place after the deck is retracted. Maximum capacity of the deck extension is 250 lb. (113 kg) - 1 person.
IF THE MACHINE IS EQUIPPED WITH THE OPTIONAL PIPE RACKS, THE PLATFORM EXTENSION MUST BE IN THE RETRACTED POSITION WHEN THE PIPE RACKS ARE LOADED. FAILURE TO RETRACT THE PLATFORM EXTENSION COULD RESULT IN DAMAGE TO THE PLATFORM EXTENSION.
Powered Deck Extension (If Equipped ­Models 2033E3, 2046E3, 2646E3, and 2658E3)
The models listed above may be equipped with a hydrau­lically-powered extendible deck, which adds either 4 feet (1.2 meters) or 6 feet (1.8 meters) to the front of the plat­form, giving the operator better access to worksites. if operating from the ground controls, position the Powered Deck Extension switch to extend or retract, as required, and hold until the deck is either fully extended or fully retracted. If operating from the platform controls, press the Powered Deck Extension switch and move the joystick forward and hold until the powered deck extension is fully extended or move the joystick backward and hold until the powered deck extension is fully retracted. The Powered Deck Extension switch is part of the enable circuit, which supplies power to the Powered Deck Extension switch and the joystick for 3 seconds after the Powered Deck Extension switch is pressed. If the joystick is not activated within 3 seconds after the Powered Deck Extension switch is pressed, power is removed from the switch and joystick and the switch must be pressed again before activating the joystick. When the joystick is returned to the center off
position, the operator has 3 seconds to re-activate the joy­stick or select another function before power is removed by the enable circuit. Do not try to operate the drive, lift, and Powered Deck Extension functions simultaneously. If the drive, lift, and Powered Deck Extension functions are selected simultaneously, no function will operate. If this occurs, pause, then press only one of the function switches to activate the function. Maximum capacity of the 4 ft. (1.2 m) powered deck extension is 750 lb. (340 kg) - 2 persons. Maximum capacity of the 6 ft. (1.8 m) powered deck extension is 350 lb. (159 kg) - 2 person.
IF THE MACHINE IS EQUIPPED WITH A POWERED DECK EXTEN­SION AND THE OPTIONAL FOLD-DOWN RAILS, THE RAILS MUST BE IN THE UPRIGHT POSITION BEFORE RETRACTING THE POWER DECK EXTENSION
4.6 STEERING
To steer the machine, the thumb operated steer control switch on the controller handle is positioned to the right for traveling right, or to the left for traveling left. When released, the switch will return to the center-off position and the wheels will remain in the previously selected posi­tion. To return the wheels to the straightened position, the switch must be activated in the opposite direction until the wheels are centered.
4.7 TRAVELING (DRIVING)
NOTE: Units equipped with optional tilt cutout, verify that
drive and lift functions are cutout when the platform is elevated and the tilt alarm is activated.
DO NOT DRIVE WITH PLATFORM RAISED EXCEPT ON A SMOOTH, FIRM AND LEVEL SURFACE FREE OF OBSTRUCTIONS AND HOLES. TO AVOID LOSS OF TRAVEL CONTROL OR UPSET ON GRADES AND SIDESLOPES, DO NOT DRIVE MACHINE ON GRADES OR SIDESLOPES EXCEEDING THOSE SPECIFIED FOR THE MACHINE.
TRAVEL GRADES IN LOW DRIVE SPEED ONLY. USE EXTREME CAUTION WHEN DRIVING IN REVERSE AND AT ALL TIMES WHEN DRIVING WITH PLATFORM ELEVATED AND ESPECIALLY WHEN DRIVING WITH ANY PART OF MACHINE WITHIN 6 FEET (1.8 METERS) OF AN OBSTRUCTION. SELECTION OF MULTIPLE FUNCTIONS WHEN TRAVELING UP A GRADE CAN CAUSE AN OVERCURRENT SHUTDOWN TO OCCUR. IF THIS SHOULD HAPPEN, LET THE CONTROL HANDLE RETURN TO NEUTRAL, THEN PAUSE FOR 3-5 SECONDS TO ALLOW THE
3120761 – JLG Sizzor – 4-3
SECTION 4 - MACHINE OPERATION
IMPORTANT
IMPORTANT
Figure 4-1. Grade and Sideslope
SYSTEM TO RESET BEFORE RE-SELECTING A FUNCTION. TO GO BACK DOWN THE GRADE, IF TRAVELING FORWARD UP THE GRADE, BUMP THE CONTROL HANDLE FORWARD SLIGHTLY TO ENSURE THE BRAKES ARE RELEASED BEFORE DESCENDING THE GRADE.
WHEN TRAVELING A GRADE, MAXIMUM TRACTION IS OBTAINED BY TRAVELING IN REVERSE. ALWAYS USE REVERSE TRAVEL WITH LOW SPEED AND POSI-TRAC ENGAGED WHEN LOADING ON A TRUCK OR WHEN ADEQUATE TRACTION IS NOT OBTAINED TRAVELING FORWARD.
NOTE: The machine is equipped with a Pothole Protection
System which lowers automatically when the plat­form is raised. If the pothole protection does not fully lower, the drive function is cut out until the platform is completely lowered.
Traveling Forward
1. Place power selector switch at ground control sta­tion to platform.
2. Position emergency stop switch at Platform Control Station to on position.
the joystick for 3 seconds after the drive switch is pressed. If the joystick is not activated within 3 sec­onds after the drive switch is pressed, power is removed from the switch and joystick and the switch must be pressed again before activating the joystick. When the joystick is returned to the center off posi­tion, the operator has 3 seconds to re-activate the joystick or select another function before power is removed by the enable circuit. For additional drive speed, press the high drive speed switch simultane­ously when depressing the drive switch or while operating in the drive forward mode. The posi-trac switch can also be used in conjunction with drive to evenly divide the oil flow to each drive motor when traction is a problem. Do not try to operate the drive, lift, and powered deck extension functions simulta­neously. If the drive, lift and powered deck extension functions are selected simultaneously, no function will operate. If this occurs, pause, then press only one of the function switches to activate the function.
WHEN TRAVELING A GRADE, MAXIMUM TRACTION IS OBTAINED BY TRAVELING IN REVERSE. REVERSE TRAVEL SHOULD BE USED WHEN LOADING ON A TRUCK OR WHEN ADEQUATE TRACTION IS NOT ACHIEVED BY TRAVELING FORWARD.
3. Press drive switch, in conjunction with the trigger switch, and move joystick forward and hold for dura­tion of travel. Drive speed is determined by the dis­tance the joystick is moved from the center off position. The drive switch is part of the enable cir­cuit, which supplies power to the drive switch and
4-4 – JLG Sizzor – 3120761
NOTE: If the machine is equipped with the optional powered
deck extension, the DRIVE function is cut out when the deck is extended with the platform raised above the stowed position. As an option, Models 2033E3 and 2646E3 may be equipped for 1,000 lb. (455 kg) platform capacity.
SECTION 4 - MACHINE OPERATION
When equipped for 1,000 lb. (455 kg) platform capacity, Model 2033E3 cuts out the DRIVE function at a platform height of 17 feet (5.2 m) and Model 2646E3 cuts out the DRIVE function at a platform height of 19 feet (5.8 m).
Trav eli ng i n Rev ers e
1. Position power selector switch at ground control sta­tion to platform.
2. Position emergency stop switch at platform control station to on position.
3. Press drive switch, in conjunction with the trigger switch, and move joystick rearward (reverse) and hold for duration of travel. Drive speed is determined by the distance the joystick is moved from the center off position. The drive switch is part of the enable cir­cuit, which supplies power to the drive switch and the joystick for 3 seconds after the drive switch is pressed. If the joystick is not activated within 3 sec­onds after the drive switch is pressed, power is removed from the switch and joystick and the switch must be pressed again before activating the joystick. When the joystick is returned to the center off posi­tion, the operator has 3 seconds to re-activate the joystick or select another function before power is removed by the enable circuit. DO NOT activate the
high drive speed switch when traveling in reverse.
4.8 PARKING AND STOWING
4.9 PLATFORM LOADING
The platform maximum rated load capacity is shown on a placard located on the platform and is based upon the fol­lowing criteria.
1. Machine is positioned on a smooth, firm and level surface.
2. All braking devices are engaged.
3. Maximum platform capacity for each model in its standard configuration is as follows:
1532E3 - 600 lb. (270 kg)
1932E3 - 500 lb. (230 kg)
2033E3/2646E3 - 750 lb. (340 kg)
2046E3/2658E3 - 1,000 lb. (450 kg)
4. Optional platform capacity for Models 2033E3 and 20646E3 is 1,000 lb. (450 kg).
5. If machine is equipped with the optional pipe racks, the maximum capacity of the pipe racks is 100 lb. (45 kg). Maximum total capacity of the pipe racks and platform combined is as follows:
2033E3/2646E3 - 650 lb. (295 kg)
2046E3/2658E3 - 900 lb. (408 kg)
6. Maximum capacity of the manual platform extension is 250 lb. (120 kg) - 1 person.
7. For Models 2033E3, 2046E3, 2646E3, and 2658E3 only, maximum capacity of the optional 4 ft. (1.2 m) powered deck extension is 750 lb. (340 kg) - 2 per­sons.
NOTE: When parking battery-powered units overnight, bat-
teries should be charged in accordance with instruc­tions in Section 2 to ensure readiness for the following workday.
Park and stow machine as follows:
1. Drive machine to a reasonably well-protected and well-ventilated area.
2. Ensure platform is fully lowered.
3. Position emergency stop switch to off position.
4. If necessary, cover the instruction placards, caution and warning decals so that they will be protected from hostile environment.
5. Chock at least two wheels when parking machine for an extended period of time.
6. Turn switch to OFF and remove key to disable machine from unauthorized use.
8. For Models 2033E3, 2046E3, 2646E3, and 2658E3 only, maximum capacity of the optional 6 ft. (1.8 m) powered deck extension is 250 lb. (120 kg) - 1 per­son.
NOTE: It is important to remember that the load should be
evenly distributed on the platform. The load should be placed near the center of the platform when pos­sible.
3120761 – JLG Sizzor – 4-5
SECTION 4 - MACHINE OPERATION
Figure 4-2. E3 Tie Down
(front and rear typical)
4.10 SAFETY PROP
USE TIE DOWN EYES ONLY TO SECURE THE MACHINE FOR SHIPPING. DO NOT USE TIE DOWN EYES TO LIFT THE MACHINE.
THE SAFETY PROP MUST BE USED WHENEVER MAINTENANCE PERFORMED ON THE MACHINE REQUIRES THE SCISSOR ARMS TO BE RAISED.
To engage the safety prop, raise the platform, then rotate the prop clockwise until it hangs vertically. Lower the plat­form until the safety prop rests on the point provided on the frame. Maintenance can now begin.
To store the safety prop, raise the platform so that the prop can be rotated counterclockwise until it rests on the stop provided on the scissor arms.
4.11 TRANSPORTING, TIE DOWN AND LIFTING
Transporting (Loading/Unloading)
It is recommended the machine be winched when load­ing/unloading on a tilt/rollback type truck or trailer. Due to a potential loss of traction, winch using the frame mounted D-Rings. To winch be sure the machine brakes are released. Refer to the Emergency Towing Procedures in Section 6 or the Emergency Towing decal affixed to the machine.
Tie Down
When transporting the machine, the platform extension must be fully retracted and the platform fully lowered in the stowed mode with the machine securely tied down to the truck or trailer deck. A D-ring is bolted to both the cen­ter front and center rear of the frame for tie-down
Lifting
If it becomes necessary to lift the machine, it is possible to lift the machine with a forklift. On all models forklift pock­ets are provided at the rear of the machine.
In addition, all models can be lifted from either side with a forklift, provided the forks are placed at the positions indi­cated by the decals on the machine. It is very important that the forklift operator use only the designated lifting areas to lift the machine.
NOTE: Machines may be equipped with optional bolt-on lift-
ing lugs, which are attached to the four corners of the frame. These lugs enable the machine to be lifted using cranes or other suitable lifting devices.
NOTE: If lifting becomes necessary, from the optional bolt
on lifting lugs, JLG Industries Inc. recommends the use of a proper spreader bar to avoid damage to the machine.
BE SURE THE MACHINE IS ON A LEVEL SURFACE OR PROP­ERLY SECURED BEFORE RELEASING THE BRAKES.
.
NOTE: Forklifts, cranes, or other lifting devices must be
capable of handling the following weights: 1532E3 ­2,630 lb. (1,193kg); 1932E3 - 2,900 lb. (1,315 kg); 2033E3 - 3,700 lb. (1,678 kg); 2046E3 - 3,940 lb. (1,787 kg); 2646E3 - 4,370 lb. (1,982 kg); 2658E3 ­4,680 lb. (2,123 kg).
4.12 TOWING
It is not recommended that this machine be towed, except in the event of an emergency such as a machine malfunc­tion or a total machine power failure. Refer to Section 6 for emergency towing procedures.
4-6 – JLG Sizzor – 3120761
SECTION 4 - MACHINE OPERATION
Figure 4-3. Lifting Chart
3120761 – JLG Sizzor – 4-7
SECTION 4 - MACHINE OPERATION
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4-8 – JLG Sizzor – 3120761
SECTION 5 - EMERGENCY PROCEDURES
SECTION 5. EMERGENCY PROCEDURES
5.1 GENERAL
This section provides information on the procedures to be followed and on the systems and controls to be used in the event an emergency situation is encountered during machine operation. Prior to operation of the machine and periodically thereafter, the entire operating manual, includ­ing this section, should be reviewed by all personnel whose responsibilities include any work or contact with the machine.
5.2 EMERGENCY TOWING PROCEDURES
Although towing the machine is prohibited, provisions for moving the machine, in case of a malfunction, power fail­ure, or for loading on a truck, have been incorporated. The following procedures are to be used ONLY for emer­gency movement to a suitable maintenance area or to load the machine on a truck. These procedures are also found on a decal affixed to the left front bumper of the machine.
1. Chock the wheels securely.
2. Turn the black-handled valve knob on the main con­trol valve counterclockwise all the way out to disen­gage the drive motors.
3. Using a 3/4 inch wrench, release the parking brake by moving the brake cams to the horizontal position.
4. Using suitable equipment for assistance, remove the chocks, and move the machine to an appropriate maintenance area or onto the truck.
5.3 EMERGENCY CONTROLS AND THEIR LOCATIONS
Emergency Stop Switch
These large red buttons, one located at the Ground Con­trol Station and one at the Platform Control Station, will immediately stop the machine when depressed.
CHECK MACHINE DAILY TO MAKE SURE EMERGENCY STOP BUTTON IS IN PLACE AND THAT GROUND CONTROL INSTRUC­TIONS ARE IN PLACE AND LEGIBLE.
Power Selector Switch
The key-operated Power Select switch, located at the Ground Control Station, can also be used to shut down the machine in an emergency situation. To shut off machine power, turn the Power Select switch to the center off (O) position.
Ground Control Station
The Ground Control Station is located on the left side of the machine frame. The controls on this panel provide the means for overriding the platform controls and for control­ling the platform lift up and down functions from the ground. Place the power select switch in the ground posi­tion and operate the lift switch to lift up or down.
Manual Descent
After moving the machine, complete the following proce­dures:
1. Position the machine on a firm, level surface.
2. Chock the wheels securely.
3. Using a 3/4 inch wrench, engage the parking brake by moving the brake cams to the vertical position.
4. Turn the black-handled valve knob on the main con­trol valve clockwise all the way in to engage the drive motors.
5. Remove the chocks from the wheels.
The manual descent valve is used, in the event of total power failure, to lower the platform using gravity. The manual descent handle is located on the left front side of the machine frame, just behind the left front wheel. The handle is connected, by a stainless steel cable, to the manual descent valve on the lift cylinder. Pulling the man­ual descent handle opens the valve spool, lowering the platform.
3120761 – JLG Sizzor – 5-1
SECTION 5 - EMERGENCY PROCEDURES
5.4 EMERGENCY OPERATION
KNOW HOW TO USE THE GROUND CONTROLS IN AN EMERGENCY SITUATION.
Ground personnel must be thoroughly familiar with the machine operating characteristics and the ground control functions. Training should include operation of the machine, review and understanding of this section and hands-on operation of the controls in simulated emergen­cies.
Operator Unable to Control Machine
IF THE PLATFORM OPERATOR IS PINNED, TRAPPED OR UNABLE TO OPERATE OR CONTROL THE MACHINE.
1. Operate the machine from ground controls ONLY with the assistance of other personnel and equip­ment (cranes, overhead hoists, etc.) as may be required to safely remove the danger or emergency condition.
2. Other qualified personnel on the platform may use the platform controls. DO NOT CONTINUE OPERA­TION IF CONTROLS DO NOT FUNCTION NOR­MALLY.
3. Cranes, forklift trucks or other equipment which may be available are to be used to remove platform occupants and stabilize motion of the machine in case machine controls are inadequate or malfunc­tion when used.
Righting of Tipped Machine
A forktruck of suitable capacity or equivalent equipment should be placed under the elevated side of the chassis, with a crane or other suitable lifting equipment used to lift the platform while the chassis is lowered by the forklift or other equipment.
Post-Incident Inspection
Following any accident, thoroughly inspect the machine and test all functions first from the ground controls, then from the platform controls. Do not lift above 10 feet until you are certain that all damage has been repaired, if required , and that all controls are operating correctly.
5.5 INCIDENT NOTIFICATION
It is imperative that JLG Industries, Inc. be notified imme­diately of any incident involving a JLG product. Even if no injury or property damage is evident, the Product Safety and Reliability Department at the factory should be con­tacted by telephone and provided with all necessary details.
It should be noted that failure to notify the Manufacturer of an incident involving a JLG Industries product within 48 hours of such an occurrence may void any warranty con­sideration on that particular machine.
Platform Caught Overhead
If the platform becomes jammed or snagged in overhead structures or equipment, do not continue operation of the machine from either the platform or the ground until the operator and all personnel are safely moved to a secure location. Only then should an attempt be made to free the platform using any necessary equipment and personnel. Do not operate controls to cause one or more wheels to leave the ground.
5-2 – JLG Sizzor – 3120761
SECTION 6 - INSPECTION AND REPAIR LOG
SECTION 6. INSPECTION AND REPAIR LOG
Table 6-1.Inspection and Repair Log
Date Comments
3120761 – JLG Sizzor – 6-1
SECTION 6 - INSPECTION AND REPAIR LOG
Table 6-1.Inspection and Repair Log
Date Comments
6-2 – JLG Sizzor – 3120761
CALIFORNIAN PROPOSITION 65
BATTERY WARNING
Battery posts,
terminals and related
accessories contain
lead and lead compounds,
chemical known to the
State of Califormia
to cause cancer and
reproductive harm.
WASH HANDS
AFTER HANDLING!
JLG Worldwide Locations
3120761
Corporate Office
JLG Industries, Inc.
1 JLG Drive
McConnellsburg PA. 17233-9533
USA
(717) 485-5161
(717) 485-6417
JLG Industries (Australia) P.O. Box 5119 11 Bolwarra Road Port Macquarie N.S.W. 2444 Australia
+61 2 65 811111
+61 2 65 810122
JLG Deutschland GmbH Max-Planck-Str. 21 D - 27721 Ritterhude - Ihlpohl Germany
+49 (0)421 69 350 20
+49 (0)421 69 350 45
Plataformas Elevadoras JLG Iberica, S.L. Trapadella, 2 P.I. Castellbisbal Sur 08755 Castellbisbal, Barcelona Spain
+34 93 772 4700
+34 93 771 1762
JLG Latino Americana Ltda. Rua Eng. Carlos Stevenson, 80-Suite 71 13092-310 Campinas-SP Brazil
+55 19 3295 0407
+55 19 3295 1025
JLG Equipment Services Ltd. Rm 1107 Landmark North 39 Lung Sum Avenue Sheung Shui N. T. Hong Kong
(852) 2639 5783
(852) 2639 5797
JLG Sverige AB Enkopingsvagen 150 Box 704 SE - 176 27 Jarfalla Sweden
+46 (0)850 659 500
+46 (0)850 659 534
www.jlg.com
JLG Industries (UK) Ltd Bentley House Bentley Avenue Middleton Greater Manchester M24 2GP - England
+44 (0)161 654 1000
+44 (0)161 654 1001
JLG Industries (Italia) s.r.l. Via Po. 22 20010 Pregnana Milanese - MI Italy
+39 029 359 5210
+39 029 359 5845
JLG France SAS Z.I. de Baulieu 47400 Fauillet France
+33 (0)5 53 88 31 70
+33 (0)5 53 88 31 79
Oshkosh-JLG Singapore Technology Equipment Pte Ltd. 29 Tuas Ave 4 Jurong Industrial Estate 639379 - Singapore
+65-6591-9030
+65-6591-9031
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